condition mean min max 12pM Fe,Midday 41.5666 41.5666 41.5666 12pM Fe,Midnight 26.679650000000002 25.767 27.5923 58pM Fe,Midday 25.2412 25.2412 25.2412 58pM Fe,Midnight 24.825314285714285 18.1604 57.9465 233pM Fe,Midnight 13.008 12.3854 13.7046 1160pM Fe,Midday 23.7038 20.7755 27.6881 1160pM Fe,Midnight 9.212271666666666 6.75019 12.1877 High carbon,Dark 15.496038 1.80848 26.7072 High carbon,Light 11.352634615384616 1.37198 25.5542 Low carbon,Dark 9.80052 9.80052 9.80052 Phloroglucinol 11.7919 10.4086 14.5484 Silicon starvation,12h 18.0854 18.0854 18.0854